{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004247","665:6650002986","665:6650003943","665:6650003516","665:6650004135","665:6650001136","665:6650004378","665:6650004246","665:6650001830","665:6650003872","665:6650001191","665:6650001366","665:6650003665","665:6650003888","665:6650004136","665:6650001911","665:6650001190","665:6650004192","665:6650003820","665:6650001829","665:6650004009","665:6650003958","665:6650003819","665:6650003817","665:6650001912"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4856456194164653,0.45184067396082356,0.40693680457620074,0.38576641824316876,0.35925058380261576,0.3584291317449947,0.3411683375432374,0.3207363573798504,0.2884476158226757,0.28342532568280376,0.2680991086672107,0.26665381120176773,0.2652762928328673,0.26033877369810443,0.2561252763935906,0.2505515070135947,0.24480575943198438,0.23359852690973093,0.2265909367389262,0.21844496739226374,0.20830131802846694,0.20599884733164556,0.19723435648392126,0.19467043425089015,0.19096033104249838],"twin_dists":[0.1560955297332357,0.16370633042592442,0.1741575109938238,0.17925720939609588,0.18583719729745712,0.18604485794361833,0.1904669700708377,0.1958596671352939,0.2047937237680551,0.20623533637487976,0.21073299667214246,0.2111652169428737,0.21157852540394873,0.2130710816908505,0.2143589010811077,0.21608326285864105,0.2178866771970901,0.22148465723359495,0.2237921650944966,0.2265348499789299,0.2300479814118959,0.2308615150287925,0.23401657354215216,0.2349577890059914,0.23633513952516932],"n_dims_used":44,"mean_confidence":0.9060355099764738},"coverage":{"mean_confidence":0.9060355099764738,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}